Acer X152H series - Optimizing Image Size

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English
How to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 52" and 62".
Note: Remind as below figure, the space of 108 cm height is
required when located at 2.0 m distance.
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom) (Max zoom)
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
1.5 39 83 x 52 68 46 100 x 63 81
2 52 111 x 69 90 62 133 x 83 108
2.5 64 139 x 87 113 77 167 x 104 135
3 77 167 x 104 135 93 200 x 125 163
3.5 90 194 x 122 158 108 233 x 146 190
4 103 222 x 139 181 124 267 x 167 217
4.5 116 250 x 156 203 139 300 x 188 244
5 129 278 x 174 226 155 333 x 208 271
6 155 333 x 208 271 186 400 x 250 325
7 181 389 x 243 316 217 467 x 292 379
8 206 444 x 278 361 248 533 x 333 433
9 232 500 x 313 406 279 600 x 375 488
10 258 556 x 347 451 310 667 x 417 542
Zoom Ratio: 1.2x
62"
52"
52"
2
A
C
B
Height: 108 cm
from base to
top of image
Height:
90 cm
2.0 m
Desired Distance
M
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